set terminal cairolatex size 4 inch, 2.4 inch
set output "ScatterDiagram_LineChart2.tex"
set label 'hahaha' at -8,1
set arrow from -7.5,1.5 to -8,2.5 lw 5 linecolor rgbcolor "red"
set arrow from -8,0.8 to -6.6,0.8 nohead lw 2 linecolor rgbcolor "blue"
set xlabel 'log$_{10}(h)$'
set ylabel '$\epsilon = \int^\infty_1 f(x) dx $'
plot "ScatterDiagram_LineChart.txt" title "折线图" w l, "ScatterDiagram_LineChart.txt" title "散点图" w p pt 7
